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Make
LIEBHERR
Model
R900C Litronic Type 971 (S/N 25621 - Up) (Tracked Excavators)
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT) (Liebherr D924 TI-E 88kW)
Maxtron Enviro-Edge SAE 5W-40
(a, b)
6.08
PDS
Transmission
From Hydraulics
Coolant
Refer to Technical
(c)
6.6
Hydraulics
Refer to Technical
(d, e)
55.5
Grease Points
Ultra Premium
Maxtron FS NLGI 2
Premium
Maxtron EP NLGI 2
PDS
Mainline
Blue Gard 500+ NLGI 2
Swing Gearbox (parking brake)
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
(f)
1.32
Premium
MP Gear Lube SAE 80W-90
PDS
Swing Gearbox (positioning brake)
Refer to Technical
1.32
Travel Gearboxes (each)
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
(g)
1.32
Premium
MP Gear Lube SAE 80W-90
PDS
Engine (DT) (Liebherr D924 TI-E 88kW)
Recommendation:
Ultra Premium Maxtron Enviro-Edge SAE 5W-40
(a, b)
Capacity 6.08(gal)
Transmission
Recommendation:
From Hydraulics
Coolant
Recommendation:
Ultra Premium Refer to Technical
(c)
Capacity 6.6(gal)
Hydraulics
Recommendation:
Ultra Premium Refer to Technical
(d, e)
Capacity 55.5(gal)
Grease Points
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Blue Gard 500+ NLGI 2
Swing Gearbox (parking brake)
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
(f)
Capacity 1.32(gal)
Swing Gearbox (positioning brake)
Recommendation:
Ultra Premium Refer to Technical
Capacity 1.32(gal)
Travel Gearboxes (each)
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
(g)
Capacity 1.32(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
-4°F to 113°F
b.
Alternative recommendations, 14°F to 113°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
c.
Mix ratio, 50:50%
d.
14°F to 122°F
e.
Alternative recommendations, 32°F to 122°F: Refer to Technical
f.
Alternative recommendations: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
g.
Alternative recommendations: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90

Oil Change Intervals

Engine (DT) (Liebherr D924 TI-E 88kW)
Hours Max
500
Coolant
Months Max
24
Hydraulics
Hours Max
2000
Swing Gearbox (parking brake)
Hours Max
1000
Swing Gearbox (positioning brake)
Hours Max
1000
Travel Gearboxes (each)
Hours Max
2000